Fix a destructor bug reported by Wolfgang Spraul in

[bison.git] / data / yacc.c

diff --git a/data/yacc.c b/data/yacc.c
index 2e9c9fd0b0d04859b5fa1f8fad95e97b3b19fb82..07568b95537359d7abfd714068bdf2fa76947468 100644 (file)
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -1,7 +1,8 @@
 m4_divert(-1)                                                       -*- C -*-
 
 # Yacc compatible skeleton for Bison
 m4_divert(-1)                                                       -*- C -*-
 
 # Yacc compatible skeleton for Bison

-# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004
+
+# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005

 # Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify


@@ -16,8 +17,8 @@ m4_divert(-1)                                                       -*- C -*-
 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software

-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307  USA
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301  USA

 
 
 
 
 
 


@@ -93,7 +94,7 @@ m4_define([b4_int_type],
 # --------------------
 # Expansion of $<TYPE>$.
 m4_define([b4_lhs_value],
 # --------------------
 # Expansion of $<TYPE>$.
 m4_define([b4_lhs_value],

-[yyval[]m4_ifval([$1], [.$1])])
+[(yyval[]m4_ifval([$1], [.$1]))])

 
 
 # b4_rhs_value(RULE-LENGTH, NUM, [TYPE])
 
 
 # b4_rhs_value(RULE-LENGTH, NUM, [TYPE])


@@ -101,7 +102,7 @@ m4_define([b4_lhs_value],
 # Expansion of $<TYPE>NUM, where the current rule has RULE-LENGTH
 # symbols on RHS.
 m4_define([b4_rhs_value],
 # Expansion of $<TYPE>NUM, where the current rule has RULE-LENGTH
 # symbols on RHS.
 m4_define([b4_rhs_value],

-[yyvsp@{m4_eval([$2 - $1])@}m4_ifval([$3], [.$3])])
+[(yyvsp@{m4_eval([$2 - $1])@}m4_ifval([$3], [.$3]))])

 
 
 
 
 
 


@@ -113,7 +114,7 @@ m4_define([b4_rhs_value],
 # -----------------
 # Expansion of @$.
 m4_define([b4_lhs_location],
 # -----------------
 # Expansion of @$.
 m4_define([b4_lhs_location],

-[yyloc])
+[(yyloc)])

 
 
 # b4_rhs_location(RULE-LENGTH, NUM)
 
 
 # b4_rhs_location(RULE-LENGTH, NUM)


@@ -121,7 +122,7 @@ m4_define([b4_lhs_location],
 # Expansion of @NUM, where the current rule has RULE-LENGTH symbols
 # on RHS.
 m4_define([b4_rhs_location],
 # Expansion of @NUM, where the current rule has RULE-LENGTH symbols
 # on RHS.
 m4_define([b4_rhs_location],

-[yylsp@{m4_eval([$2 - $1])@}])
+[(yylsp@{m4_eval([$2 - $1])@})])

 
 
 
 
 
 


@@ -134,7 +135,7 @@ m4_changecom()
 m4_divert(0)dnl
 @output @output_parser_name@
 b4_copyright([Skeleton parser for Yacc-like parsing with Bison],
 m4_divert(0)dnl
 @output @output_parser_name@
 b4_copyright([Skeleton parser for Yacc-like parsing with Bison],

-             [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004])[
+             [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005])[

 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.
 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.


@@ -153,8 +154,7 @@ b4_copyright([Skeleton parser for Yacc-like parsing with Bison],
 
 ]b4_identification
 m4_if(b4_prefix[], [yy], [],
 
 ]b4_identification
 m4_if(b4_prefix[], [yy], [],

-[/* If NAME_PREFIX is specified substitute the variables and functions
-   names.  */
+[/* Substitute the variable and function names.  */

 #define yyparse b4_prefix[]parse
 #define yylex   b4_prefix[]lex
 #define yyerror b4_prefix[]error
 #define yyparse b4_prefix[]parse
 #define yylex   b4_prefix[]lex
 #define yyerror b4_prefix[]error


@@ -227,14 +227,10 @@ b4_syncline([@oline@], [@ofile@])[
 
 # ifdef YYSTACK_USE_ALLOCA
 #  if YYSTACK_USE_ALLOCA
 
 # ifdef YYSTACK_USE_ALLOCA
 #  if YYSTACK_USE_ALLOCA

-#   define YYSTACK_ALLOC alloca
-#  endif
-# else
-#  if defined (alloca) || defined (_ALLOCA_H)
-#   define YYSTACK_ALLOC alloca
-#  else

 #   ifdef __GNUC__
 #    define YYSTACK_ALLOC __builtin_alloca
 #   ifdef __GNUC__
 #    define YYSTACK_ALLOC __builtin_alloca

+#   else
+#    define YYSTACK_ALLOC alloca

 #   endif
 #  endif
 # endif
 #   endif
 #  endif
 # endif


@@ -242,13 +238,25 @@ b4_syncline([@oline@], [@ofile@])[
 # ifdef YYSTACK_ALLOC
    /* Pacify GCC's `empty if-body' warning. */
 #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
 # ifdef YYSTACK_ALLOC
    /* Pacify GCC's `empty if-body' warning. */
 #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)

+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
+#  endif

 # else
 #  if defined (__STDC__) || defined (__cplusplus)
 #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
 #   define YYSIZE_T size_t
 # else
 #  if defined (__STDC__) || defined (__cplusplus)
 #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
 #   define YYSIZE_T size_t

+#  else
+#   define YYSIZE_T unsigned long int

 #  endif
 #  define YYSTACK_ALLOC YYMALLOC
 #  define YYSTACK_FREE YYFREE
 #  endif
 #  define YYSTACK_ALLOC YYMALLOC
 #  define YYSTACK_FREE YYFREE

+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM ((YYSIZE_T) -1)
+#  endif

 # endif
 #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
 
 # endif
 #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
 


@@ -290,7 +298,7 @@ union yyalloc
 #   define YYCOPY(To, From, Count)             \
       do                                       \
        {                                       \
 #   define YYCOPY(To, From, Count)             \
       do                                       \
        {                                       \

-         register YYSIZE_T yyi;                \
+         YYSIZE_T yyi;                         \

          for (yyi = 0; yyi < (Count); yyi++)   \
            (To)[yyi] = (From)[yyi];            \
        }                                       \
          for (yyi = 0; yyi < (Count); yyi++)   \
            (To)[yyi] = (From)[yyi];            \
        }                                       \


@@ -379,6 +387,11 @@ static const char *const yytname[] =
 };
 #endif
 
 };
 #endif
 

+/* INFRINGES ON USER NAME SPACE */
+#ifndef _
+# define _(msgid) msgid
+#endif
+

 # ifdef YYPRINT
 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
    token YYLEX-NUM.  */
 # ifdef YYPRINT
 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
    token YYLEX-NUM.  */


@@ -496,7 +509,7 @@ do                                                          \
     }                                                          \
   else                                                         \
     {                                                          \
     }                                                          \
   else                                                         \
     {                                                          \

-      yyerror (]b4_yyerror_args["syntax error: cannot back up");\
+      yyerror (]b4_yyerror_args[_("syntax error: cannot back up")); \

       YYERROR;                                                 \
     }                                                          \
 while (0)
       YYERROR;                                                 \
     }                                                          \
 while (0)


@@ -510,22 +523,25 @@ while (0)
    If N is 0, then set CURRENT to the empty location which ends
    the previous symbol: RHS[0] (always defined).  */
 
    If N is 0, then set CURRENT to the empty location which ends
    the previous symbol: RHS[0] (always defined).  */
 

+#define YYRHSLOC(Rhs, K) ((Rhs)[K])

 #ifndef YYLLOC_DEFAULT
 #ifndef YYLLOC_DEFAULT

-# define YYLLOC_DEFAULT(Current, Rhs, N)                                    \
-do {                                                                        \
-  if (N)                                                                    \
-    {                                                                       \
-      (Current).first_line   = (Rhs)[1].first_line;                         \
-      (Current).first_column = (Rhs)[1].first_column;                       \
-      (Current).last_line    = (Rhs)[N].last_line;                          \
-      (Current).last_column  = (Rhs)[N].last_column;                        \
-    }                                                                       \
-  else                                                                      \
-    {                                                                       \
-      (Current).first_line   = (Current).last_line   = (Rhs)[0].last_line;   \
-      (Current).first_column = (Current).last_column = (Rhs)[0].last_column; \
-    }                                                                       \
-} while(0)
+# define YYLLOC_DEFAULT(Current, Rhs, N)                               \
+    do                                                                 \
+      if (N)                                                           \
+       {                                                               \
+         (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;        \
+         (Current).first_column = YYRHSLOC (Rhs, 1).first_column;      \
+         (Current).last_line    = YYRHSLOC (Rhs, N).last_line;         \
+         (Current).last_column  = YYRHSLOC (Rhs, N).last_column;       \
+       }                                                               \
+      else                                                             \
+       {                                                               \
+         (Current).first_line   = (Current).last_line   =              \
+           YYRHSLOC (Rhs, 0).last_line;                                \
+         (Current).first_column = (Current).last_column =              \
+           YYRHSLOC (Rhs, 0).last_column;                              \
+       }                                                               \
+    while (0)

 #endif
 
 
 #endif
 
 


@@ -587,7 +603,7 @@ do {                                                                \
                    [[short int *bottom], [bottom]],
                    [[short int *top],    [top]])[
 {
                    [[short int *bottom], [bottom]],
                    [[short int *top],    [top]])[
 {

-  YYFPRINTF (stderr, "Stack now");
+  YYFPRINTF (stderr, _("Stack now"));

   for (/* Nothing. */; bottom <= top; ++bottom)
     YYFPRINTF (stderr, " %d", *bottom);
   YYFPRINTF (stderr, "\n");
   for (/* Nothing. */; bottom <= top; ++bottom)
     YYFPRINTF (stderr, " %d", *bottom);
   YYFPRINTF (stderr, "\n");


@@ -609,7 +625,7 @@ do {                                                                \
 {
   int yyi;
   unsigned int yylno = yyrline[yyrule];
 {
   int yyi;
   unsigned int yylno = yyrline[yyrule];

-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+  YYFPRINTF (stderr, _("Reducing stack by rule %d (line %u), "),

              yyrule - 1, yylno);
   /* Print the symbols being reduced, and their result.  */
   for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
              yyrule - 1, yylno);
   /* Print the symbols being reduced, and their result.  */
   for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)


@@ -643,13 +659,9 @@ int yydebug;
    if the built-in stack extension method is used).
 
    Do not make this value too large; the results are undefined if
    if the built-in stack extension method is used).
 
    Do not make this value too large; the results are undefined if

-   SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)

    evaluated with infinite-precision integer arithmetic.  */
 
    evaluated with infinite-precision integer arithmetic.  */
 

-#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0
-# undef YYMAXDEPTH
-#endif
-

 #ifndef YYMAXDEPTH
 # define YYMAXDEPTH ]b4_stack_depth_max[
 #endif
 #ifndef YYMAXDEPTH
 # define YYMAXDEPTH ]b4_stack_depth_max[
 #endif


@@ -671,7 +683,7 @@ yystrlen (yystr)
      const char *yystr;
 #   endif
 {
      const char *yystr;
 #   endif
 {

-  register const char *yys = yystr;
+  const char *yys = yystr;

 
   while (*yys++ != '\0')
     continue;
 
   while (*yys++ != '\0')
     continue;


@@ -696,8 +708,8 @@ yystpcpy (yydest, yysrc)
      const char *yysrc;
 #   endif
 {
      const char *yysrc;
 #   endif
 {

-  register char *yyd = yydest;
-  register const char *yys = yysrc;
+  char *yyd = yydest;
+  const char *yys = yysrc;

 
   while ((*yyd++ = *yys++) != '\0')
     continue;
 
   while ((*yyd++ = *yys++) != '\0')
     continue;


@@ -769,8 +781,8 @@ b4_c_function_def([yyparse], [int], b4_parse_param)
 #endif
 {[
   ]b4_pure_if([b4_declare_parser_variables])[
 #endif
 {[
   ]b4_pure_if([b4_declare_parser_variables])[

-  register int yystate;
-  register int yyn;
+  int yystate;
+  int yyn;

   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;


@@ -788,12 +800,12 @@ b4_c_function_def([yyparse], [int], b4_parse_param)
   /* The state stack.  */
   short int yyssa[YYINITDEPTH];
   short int *yyss = yyssa;
   /* The state stack.  */
   short int yyssa[YYINITDEPTH];
   short int *yyss = yyssa;

-  register short int *yyssp;
+  short int *yyssp;

 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];
   YYSTYPE *yyvs = yyvsa;
 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];
   YYSTYPE *yyvs = yyvsa;

-  register YYSTYPE *yyvsp;
+  YYSTYPE *yyvsp;

 
 ]b4_location_if(
 [[  /* The location stack.  */
 
 ]b4_location_if(
 [[  /* The location stack.  */


@@ -841,7 +853,7 @@ m4_ifdef([b4_initial_action], [
 m4_pushdef([b4_at_dollar],     [yylloc])dnl
 m4_pushdef([b4_dollar_dollar], [yylval])dnl
   /* User initialization code. */
 m4_pushdef([b4_at_dollar],     [yylloc])dnl
 m4_pushdef([b4_dollar_dollar], [yylval])dnl
   /* User initialization code. */

-  b4_initial_action
+b4_initial_action

 m4_popdef([b4_dollar_dollar])dnl
 m4_popdef([b4_at_dollar])dnl
 /* Line __line__ of yacc.c.  */
 m4_popdef([b4_dollar_dollar])dnl
 m4_popdef([b4_at_dollar])dnl
 /* Line __line__ of yacc.c.  */


@@ -882,7 +894,7 @@ b4_syncline([@oline@], [@ofile@])])dnl
           data in use in that stack, in bytes.  This used to be a
           conditional around just the two extra args, but that might
           be undefined if yyoverflow is a macro.  */
           data in use in that stack, in bytes.  This used to be a
           conditional around just the two extra args, but that might
           be undefined if yyoverflow is a macro.  */

-       yyoverflow ("parser stack overflow",
+       yyoverflow (_("parser stack overflow"),

                    &yyss1, yysize * sizeof (*yyssp),
                    &yyvs1, yysize * sizeof (*yyvsp),
 ]b4_location_if([                  &yyls1, yysize * sizeof (*yylsp),])[
                    &yyss1, yysize * sizeof (*yyssp),
                    &yyvs1, yysize * sizeof (*yyvsp),
 ]b4_location_if([                  &yyls1, yysize * sizeof (*yylsp),])[


@@ -922,14 +934,14 @@ b4_syncline([@oline@], [@ofile@])])dnl
       yyvsp = yyvs + yysize - 1;
 ]b4_location_if([      yylsp = yyls + yysize - 1;])[
 
       yyvsp = yyvs + yysize - 1;
 ]b4_location_if([      yylsp = yyls + yysize - 1;])[
 

-      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+      YYDPRINTF ((stderr, _("Stack size increased to %lu\n"),

                  (unsigned long int) yystacksize));
 
       if (yyss + yystacksize - 1 <= yyssp)
        YYABORT;
     }
 
                  (unsigned long int) yystacksize));
 
       if (yyss + yystacksize - 1 <= yyssp)
        YYABORT;
     }
 

-  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+  YYDPRINTF ((stderr, _("Entering state %d\n"), yystate));

 
   goto yybackup;
 
 
   goto yybackup;
 


@@ -953,19 +965,19 @@ yybackup:
   /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
   if (yychar == YYEMPTY)
     {
   /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
   if (yychar == YYEMPTY)
     {

-      YYDPRINTF ((stderr, "Reading a token: "));
+      YYDPRINTF ((stderr, _("Reading a token: ")));

       yychar = YYLEX;
     }
 
   if (yychar <= YYEOF)
     {
       yychar = yytoken = YYEOF;
       yychar = YYLEX;
     }
 
   if (yychar <= YYEOF)
     {
       yychar = yytoken = YYEOF;

-      YYDPRINTF ((stderr, "Now at end of input.\n"));
+      YYDPRINTF ((stderr, _("Now at end of input.\n")));

     }
   else
     {
       yytoken = YYTRANSLATE (yychar);
     }
   else
     {
       yytoken = YYTRANSLATE (yychar);

-      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+      YY_SYMBOL_PRINT (_("Next token is"), yytoken, &yylval, &yylloc);

     }
 
   /* If the proper action on seeing token YYTOKEN is to reduce or to
     }
 
   /* If the proper action on seeing token YYTOKEN is to reduce or to


@@ -986,7 +998,7 @@ yybackup:
     YYACCEPT;
 
   /* Shift the look-ahead token.  */
     YYACCEPT;
 
   /* Shift the look-ahead token.  */

-  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+  YY_SYMBOL_PRINT (_("Shifting"), yytoken, &yylval, &yylloc);

 
   /* Discard the token being shifted unless it is eof.  */
   if (yychar != YYEOF)
 
   /* Discard the token being shifted unless it is eof.  */
   if (yychar != YYEOF)


@@ -1038,6 +1050,7 @@ yyreduce:
   switch (yyn)
     ]{
       b4_actions
   switch (yyn)
     ]{
       b4_actions

+      default: break;

     }
 
 /* Line __line__ of yacc.c.  */
     }
 
 /* Line __line__ of yacc.c.  */


@@ -1080,12 +1093,36 @@ yyerrlab:
 
       if (YYPACT_NINF < yyn && yyn < YYLAST)
        {
 
       if (YYPACT_NINF < yyn && yyn < YYLAST)
        {

-         YYSIZE_T yysize = 0;

          int yytype = YYTRANSLATE (yychar);
          int yytype = YYTRANSLATE (yychar);

-         const char* yyprefix;
-         char *yymsg;
+         YYSIZE_T yysize0 = yystrlen (yytname[yytype]);
+         YYSIZE_T yysize = yysize0;
+         YYSIZE_T yysize1;
+         int yysize_overflow = 0;
+         char *yymsg = 0;
+#        define YYERROR_VERBOSE_ARGS_MAXIMUM 5
+         char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];

          int yyx;
 
          int yyx;
 

+#if 0
+         /* This is so xgettext sees the translatable formats that are
+            constructed on the fly.  */
+         _("syntax error, unexpected %s");
+         _("syntax error, unexpected %s, expecting %s");
+         _("syntax error, unexpected %s, expecting %s or %s");
+         _("syntax error, unexpected %s, expecting %s or %s or %s");
+         _("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+#endif
+         char *yyfmt;
+         char const *yyf;
+         static char const yyunexpected[] = "syntax error, unexpected %s";
+         static char const yyexpecting[] = ", expecting %s";
+         static char const yyor[] = " or %s";
+         char yyformat[sizeof yyunexpected
+                       + sizeof yyexpecting - 1
+                       + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+                          * (sizeof yyor - 1))];
+         char const *yyprefix = yyexpecting;
+

          /* Start YYX at -YYN if negative to avoid negative indexes in
             YYCHECK.  */
          int yyxbegin = yyn < 0 ? -yyn : 0;
          /* Start YYX at -YYN if negative to avoid negative indexes in
             YYCHECK.  */
          int yyxbegin = yyn < 0 ? -yyn : 0;


@@ -1093,48 +1130,65 @@ yyerrlab:
          /* Stay within bounds of both yycheck and yytname.  */
          int yychecklim = YYLAST - yyn;
          int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
          /* Stay within bounds of both yycheck and yytname.  */
          int yychecklim = YYLAST - yyn;
          int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;

-         int yycount = 0;
+         int yycount = 1;
+
+         yyarg[0] = yytname[yytype];
+         yyfmt = yystpcpy (yyformat, yyunexpected);

 
 

-         yyprefix = ", expecting ";

          for (yyx = yyxbegin; yyx < yyxend; ++yyx)
            if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
              {
          for (yyx = yyxbegin; yyx < yyxend; ++yyx)
            if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
              {

-               yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
-               yycount += 1;
-               if (yycount == 5)
+               if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)

                  {
                  {

-                   yysize = 0;
+                   yycount = 1;
+                   yysize = yysize0;
+                   yyformat[sizeof yyunexpected - 1] = '\0';

                    break;
                  }
                    break;
                  }

+               yyarg[yycount++] = yytname[yyx];
+               yysize1 = yysize + yystrlen (yytname[yyx]);
+               yysize_overflow |= yysize1 < yysize;
+               yysize = yysize1;
+               yyfmt = yystpcpy (yyfmt, yyprefix);
+               yyprefix = yyor;

              }
              }

-         yysize += (sizeof ("syntax error, unexpected ")
-                    + yystrlen (yytname[yytype]));
-         yymsg = (char *) YYSTACK_ALLOC (yysize);
-         if (yymsg != 0)
-           {
-             char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
-             yyp = yystpcpy (yyp, yytname[yytype]);

 
 

-             if (yycount < 5)
+         yyf = _(yyformat);
+         yysize1 = yysize + strlen (yyf);
+         yysize_overflow |= yysize1 < yysize;
+         yysize = yysize1;
+
+         if (!yysize_overflow && yysize <= YYSTACK_ALLOC_MAXIMUM)
+           yymsg = (char *) YYSTACK_ALLOC (yysize);
+         if (yymsg)
+           {
+             /* Avoid sprintf, as that infringes on the user's name space.
+                Don't have undefined behavior even if the translation
+                produced a string with the wrong number of "%s"s.  */
+             char *yyp = yymsg;
+             int yyi = 0;
+             while ((*yyp = *yyf))

                {
                {

-                 yyprefix = ", expecting ";
-                 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-                   if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-                     {
-                       yyp = yystpcpy (yyp, yyprefix);
-                       yyp = yystpcpy (yyp, yytname[yyx]);
-                       yyprefix = " or ";
-                     }
+                 if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+                   {
+                     yyp = yystpcpy (yyp, yyarg[yyi++]);
+                     yyf += 2;
+                   }
+                 else
+                   {
+                     yyp++;
+                     yyf++;
+                   }

                }
              yyerror (]b4_yyerror_args[yymsg);
              YYSTACK_FREE (yymsg);
            }
          else
                }
              yyerror (]b4_yyerror_args[yymsg);
              YYSTACK_FREE (yymsg);
            }
          else

-           yyerror (]b4_yyerror_args["syntax error; also virtual memory exhausted");
+           yyerror (]b4_yyerror_args[_("syntax error; also memory exhausted"));

        }
       else
 #endif /* YYERROR_VERBOSE */
        }
       else
 #endif /* YYERROR_VERBOSE */

-       yyerror (]b4_yyerror_args["syntax error");
+       yyerror (]b4_yyerror_args[_("syntax error"));

     }
 
 ]b4_location_if([[  yyerror_range[0] = yylloc;]])[
     }
 
 ]b4_location_if([[  yyerror_range[0] = yylloc;]])[


@@ -1149,19 +1203,11 @@ yyerrlab:
           /* If at end of input, pop the error token,
             then the rest of the stack, then return failure.  */
          if (yychar == YYEOF)
           /* If at end of input, pop the error token,
             then the rest of the stack, then return failure.  */
          if (yychar == YYEOF)

-            for (;;)
-              {
-]b4_location_if([[                 yyerror_range[0] = *yylsp;]])[
-                YYPOPSTACK;
-                if (yyssp == yyss)
-                  YYABORT;
-                yydestruct ("Error: popping",
-                             yystos[*yyssp], yyvsp]b4_location_if([, yylsp])[);
-              }
+           YYABORT;

         }
       else
        {
         }
       else
        {

-         yydestruct ("Error: discarding", yytoken, &yylval]b4_location_if([, &yylloc])[);
+         yydestruct (_("Error: discarding"), yytoken, &yylval]b4_location_if([, &yylloc])[);

          yychar = YYEMPTY;
        }
     }
          yychar = YYEMPTY;
        }
     }


@@ -1176,12 +1222,11 @@ yyerrlab:
 `---------------------------------------------------*/
 yyerrorlab:
 
 `---------------------------------------------------*/
 yyerrorlab:
 

-#ifdef __GNUC__
-  /* Pacify GCC when the user code never invokes YYERROR and the label
-     yyerrorlab therefore never appears in user code.  */
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */

   if (0)
      goto yyerrorlab;
   if (0)
      goto yyerrorlab;

-#endif

 
 ]b4_location_if([[  yyerror_range[0] = yylsp[1-yylen];
   yylsp -= yylen;
 
 ]b4_location_if([[  yyerror_range[0] = yylsp[1-yylen];
   yylsp -= yylen;


@@ -1216,7 +1261,7 @@ yyerrlab1:
        YYABORT;
 
 ]b4_location_if([[      yyerror_range[0] = *yylsp;]])[
        YYABORT;
 
 ]b4_location_if([[      yyerror_range[0] = *yylsp;]])[

-      yydestruct ("Error: popping", yystos[yystate], yyvsp]b4_location_if([, yylsp])[);
+      yydestruct (_("Error: popping"), yystos[yystate], yyvsp]b4_location_if([, yylsp])[);

       YYPOPSTACK;
       yystate = *yyssp;
       YY_STACK_PRINT (yyss, yyssp);
       YYPOPSTACK;
       yystate = *yyssp;
       YY_STACK_PRINT (yyss, yyssp);


@@ -1234,7 +1279,7 @@ yyerrlab1:
   *++yylsp = yyloc;]])[
 
   /* Shift the error token. */
   *++yylsp = yyloc;]])[
 
   /* Shift the error token. */

-  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+  YY_SYMBOL_PRINT (_("Shifting"), yystos[yyn], yyvsp, yylsp);

 
   yystate = yyn;
   goto yynewstate;
 
   yystate = yyn;
   goto yynewstate;


@@ -1251,9 +1296,6 @@ yyacceptlab:
 | yyabortlab -- YYABORT comes here.  |
 `-----------------------------------*/
 yyabortlab:
 | yyabortlab -- YYABORT comes here.  |
 `-----------------------------------*/
 yyabortlab:

-  yydestruct ("Error: discarding lookahead",
-              yytoken, &yylval]b4_location_if([, &yylloc])[);
-  yychar = YYEMPTY;

   yyresult = 1;
   goto yyreturn;
 
   yyresult = 1;
   goto yyreturn;
 


@@ -1262,12 +1304,25 @@ yyabortlab:
 | yyoverflowlab -- parser overflow comes here.  |
 `----------------------------------------------*/
 yyoverflowlab:
 | yyoverflowlab -- parser overflow comes here.  |
 `----------------------------------------------*/
 yyoverflowlab:

-  yyerror (]b4_yyerror_args["parser stack overflow");
+  yyerror (]b4_yyerror_args[_("parser stack overflow"));

   yyresult = 2;
   /* Fall through.  */
 #endif
 
 yyreturn:
   yyresult = 2;
   /* Fall through.  */
 #endif
 
 yyreturn:

+  if (yychar != YYEOF && yychar != YYEMPTY)
+     yydestruct (_("Error: discarding lookahead"),
+                yytoken, &yylval]b4_location_if([, &yylloc])[);
+  if (yyssp != yyss)
+    for (;;)
+      {
+]b4_location_if([[     yyerror_range[0] = *yylsp;]])[
+       YYPOPSTACK;
+       if (yyssp == yyss)
+         break;
+       yydestruct (_("Error: popping"),
+                   yystos[*yyssp], yyvsp]b4_location_if([, yylsp])[);
+      }

 #ifndef yyoverflow
   if (yyss != yyssa)
     YYSTACK_FREE (yyss);
 #ifndef yyoverflow
   if (yyss != yyssa)
     YYSTACK_FREE (yyss);


@@ -1280,7 +1335,7 @@ b4_epilogue
 m4_if(b4_defines_flag, 0, [],
 [@output @output_header_name@
 b4_copyright([Skeleton parser for Yacc-like parsing with Bison],
 m4_if(b4_defines_flag, 0, [],
 [@output @output_header_name@
 b4_copyright([Skeleton parser for Yacc-like parsing with Bison],

-             [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004])
+             [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005])

 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.
 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.